Accession Number:

AD0766228

Title:

Major Item Special Study (MISS). CH-54A Turbine Engine.

Descriptive Note:

Interim rept. Jan 64-Dec 72.

Corporate Author:

ARMY AVIATION SYSTEMS COMMAND ST LOUIS MO

Personal Author(s):

Report Date:

1973-08-01

Pagination or Media Count:

23.0

Abstract:

The report describes a value engineering analysis of a helicopter engine. Major Item Special Study MISS reports are performed on DA Form 2410 reportable components. These are time change items and certain condition change items slected because of high cost or need for intensive management. Basically, the MISS reports are concerned with analyzing reported removal data presented in the Major Item Removal Frquency MIRF report. The failure modes reported for each removal are examined and grouped into categories which are intended to clarify the intent of the data reporting. From this data, removal distributions can be plotted and an MTR mean time to removal can be calculated. The MISS reports then investigate possible cost savings based on total elimination of selected failure modes. These modes are chosen because of the percentage of failures they represent andor because they appear to be feasible Product Improvement Program PIP areas. Author

Subject Categories:

  • Helicopters
  • Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE